Zircotec are very local to me, I could walk there in 15mins from here. The best in their field. They do a lot of F1 work.Hi Folks
I have sent my down pipe and mid section of the exhaust to a company called Zircotec to have it treated with a coating.
The idea being that this preparation will negate "heat soak" in the engine compartment and improve performance.
I know of someone who used them for his custom bike exhaust which would have cooked his legs but having the coating applied internally and externally meant there was no smell of bacon burning when he was riding.